Insider Trading activities of Dayton Superior Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Dayton Superior Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Dayton Superior Corp since year 2005. Table 2 shows the detailed insider transactions of Dayton Superior Corp since 2005. The reporting company's ticker symbol is DSUP. The reporting company's CIK number is 854709.
The total value of stock buying since 2005 is $422,490.
The total value of stock sales since 2005 is $0.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Dayton Superior Corp (DSUP).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2008-11 20,000 $10,800 0 $0 0 $0
2008-05 32,500 $54,612 0 $0 0 $0
2008-02 52,000 $198,966 0 $0 0 $0
2007-12 36,500 $158,112 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Dayton Superior Corp insiders (DSUP)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-11-06 Dawley Jeffrey S (Vice President, Manufacturing) Buy 20,000 .54 10,800
2008-05-16 Hinkel Joseph D. (Director) Buy 12,500 1.58 19,812
2008-05-13 Bartholomae Raymond (EVP & President, Symons) Buy 20,000 1.74 34,800
2008-02-29 Roehrig Thomas (VP of Corp. Accounting & Sec.) Buy 2,000 4.00 8,000
2008-02-29 Berzin Steven M (Director) Buy 2,000 4.00 8,000
2008-02-27 Dawley Jeffrey S (Vice President, Manufacturing) Buy 5,000 4.00 20,000
2008-02-27 Bartholomae Raymond (EVP & President, Symons) Buy 5,000 3.83 19,155
2008-02-27 Berzin Steven M (Director) Buy 3,000 3.85 11,550
2008-02-26 Bartholomae Raymond (EVP & President, Symons) Buy 5,000 4.00 20,000
2008-02-26 Berzin Steven M (Director) Buy 6,000 4.00 24,000
2008-02-25 Hinkel Joseph D. (Director) Buy 10,000 3.75 37,500
2008-02-25 Bartholomae Raymond (EVP & President, Symons) Buy 4,100 3.70 15,170
2008-02-22 Bartholomae Raymond (EVP & President, Symons) Buy 5,900 3.69 21,771
2008-02-22 Berzin Steven M (Director) Buy 2,000 3.51 7,020
2008-02-21 Berzin Steven M (Director) Buy 2,000 3.40 6,800
2007-12-17 Hinkel Joseph D. (Director) Buy 2,500 4.33 10,825
2007-12-17 Astrauskas Peter (Vice President, Engineering) Buy 9,000 4.28 38,538
2007-12-17 Zimmerman Eric (President and CEO) Buy 25,000 4.35 108,749

Insider trading activities including stock purchases, stock sales, and option exercises of DSUP listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Dayton Superior Corp (symbol DSUP, CIK number 854709) see the Securities and Exchange Commission (SEC) website.